[rsbac] udev
Jens Kasten
jens at kasten-edv.de
Tue Nov 8 12:11:46 CET 2011
Hi Amon,
i try this to downgrad udev in my test machine.
On attachment is the output.
Could it possible that the device-mapper have to downgrade too?
Grüße
Jens
Am Dienstag, den 08.11.2011, 09:23 +0100 schrieb Amon Ott:
> On Sunday 06 November 2011 wrote Jens Kasten:
> > Hi list,
> >
> > i use the latest git kernel with pax patch. (3.0.8)
> >
> > When i boot, i see a warning which is append.
>
> I have seen this warning, too, but not fixed it yet. The reason is that with
> RSBAC a normally fast function gets significantly slower - but this function
> gets only called quite seldom.
>
> > As next is the udevd could not touch anymore.
> > If udev would be killed or restart the system freeze.
> >
> > This is only on a system when using an encrypted with LVM + ext4.
>
> Please retry with an older udev, if you can. We had similar problems with new
> udev. Will need some looking into.
>
> Amon.
-------------- n�chster Teil --------------
2 logical volume(s) in volume group "rsbac" now active
cryptsetup: vda5_crypt set up successfully
done.
Begin: Running /scripts/local-premount ... done.
[ 15.938836] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null)
[ 15.960468] rsbac_do_init(): Initializing RSBAC 1.4.6
[ 16.104924] ------------[ cut here ]------------
[ 16.108321] WARNING: at fs/namei.c:1907 rsbac_lookup_one_len+0xe2/0x100()
[ 16.127083] Hardware name: Bochs
[ 16.140564] Modules linked in: [last unloaded: scsi_wait_scan]
[ 16.161935] Pid: 340, comm: exe Not tainted 3.0.8-rsbac-vm5+ #6
[ 16.188076] Call Trace:
[ 16.200681] [<000b5b28>] ? warn_slowpath_common+0x78/0xb0
[ 16.222886] [<0014f7a2>] ? rsbac_lookup_one_len+0xe2/0x100
[ 16.246909] [<0014f7a2>] ? rsbac_lookup_one_len+0xe2/0x100
[ 16.266103] [<000b5b7b>] ? warn_slowpath_null+0x1b/0x20
[ 16.290416] [<0014f7a2>] ? rsbac_lookup_one_len+0xe2/0x100
[ 16.311044] [<00052e92>] ? lookup_aci_path_dentry+0x1a2/0x610
[ 16.331259] [<000477e1>] ? rsbac_get_vfsmount+0x51/0xb0
[ 16.349717] [<0005333c>] ? rsbac_read_open+0x3c/0x330
[ 16.368103] [<001329d7>] ? __kmalloc+0x117/0x160
[ 16.384387] [<00011200>] ? intel_pmu_enable_all+0xe0/0x130
[ 16.403687] [<000642ff>] ? do_read_list+0x2f/0x840
[ 16.421937] [<00064319>] ? do_read_list+0x49/0x840
[ 16.438791] [<00011200>] ? intel_pmu_enable_all+0xe0/0x130
[ 16.458432] [<0001ce21>] ? IO_APIC_get_PCI_irq_vector+0x71/0x1d0
[ 16.479625] [<00105d10>] ? zone_watermark_ok+0x30/0x40
[ 16.497508] [<0001ce21>] ? IO_APIC_get_PCI_irq_vector+0x71/0x1d0
[ 16.519679] [<000212d0>] ? hpet_setup_msi_irq+0x20/0x30
[ 16.538834] [<00064b5c>] ? read_list+0x4c/0x140
[ 16.554671] [<00108b94>] ? __alloc_pages_nodemask+0x104/0x730
[ 16.575539] [<000212d0>] ? hpet_setup_msi_irq+0x20/0x30
[ 16.593907] [<0001ce21>] ? IO_APIC_get_PCI_irq_vector+0x71/0x1d0
[ 16.615725] [<000212d0>] ? hpet_setup_msi_irq+0x20/0x30
[ 16.634513] [<001319cc>] ? new_slab+0x13c/0x1e0
[ 16.650090] [<00064f04>] ? rsbac_list_register_hashed+0x2b4/0x860
[ 16.671507] [<001329c1>] ? __kmalloc+0x101/0x160
[ 16.688512] [<000605c9>] ? lookup_reg_name+0x59/0xf0
[ 16.706233] [<00065097>] ? rsbac_list_register_hashed+0x447/0x860
[ 16.727483] [<0006513f>] ? rsbac_list_register_hashed+0x4ef/0x860
[ 16.749234] [<000b1d0a>] ? try_to_wake_up+0x17a/0x200
[ 16.766437] [<0003ea00>] ? debug_adf_default_setup+0x10/0x10
[ 16.786350] [<000a8b47>] ? __wake_up_common+0x47/0x70
[ 16.803575] [<002137c8>] ? number+0x348/0x360
[ 16.842590] [<0008ffff>] ? dazuko_should_scan+0x6f/0x230
[ 16.860652] [<002e0a0a>] ? netlink_broadcast_filtered+0x14a/0x420
[ 16.882264] [<0020d8ac>] ? idr_get_empty_slot+0xfc/0x280
[ 16.902063] [<000236a5>] ? default_spin_lock_flags+0x5/0x10
[ 16.922816] [<003511b7>] ? _raw_spin_lock_irqsave+0x27/0x40
[ 16.942712] [<0020db39>] ? ida_get_new_above+0x109/0x1c0
[ 16.961739] [<002141d1>] ? format_decode+0x321/0x390
[ 16.979454] [<0021502d>] ? vsnprintf+0xbd/0x420
[ 16.995672] [<00065500>] ? rsbac_list_register+0x50/0x60
[ 17.015863] [<0003ea00>] ? debug_adf_default_setup+0x10/0x10
[ 17.034819] [<0003f165>] ? rsbac_init_debug+0x365/0x8f0
[ 17.053388] [<0003ea00>] ? debug_adf_default_setup+0x10/0x10
[ 17.073106] [<00050825>] ? rsbac_init+0x395/0x1dd0
[ 17.089487] [<00004003>] ? math_error+0xe3/0x2c0
[ 17.113861] [<002141d1>] ? format_decode+0x321/0x390
[ 17.131050] [<0021502d>] ? vsnprintf+0xbd/0x420
[ 17.147358] [<000a9812>] ? __wake_up+0x42/0x60
[ 17.162557] [<0003ed88>] ? rsbac_printk+0x198/0x210
[ 17.179746] [<0003ed88>] ? rsbac_printk+0x198/0x210
[ 17.197012] [<00008001>] ? arch_get_unmapped_area_topdown+0x101/0x220
[ 17.219124] [<000525b7>] ? rsbac_mount+0x357/0x790
[ 17.236300] [<0015d1db>] ? alloc_vfsmnt+0xab/0x130
[ 17.252732] [<0015b211>] ? __get_fs_type+0x21/0x60
[ 17.269828] [<00008001>] ? arch_get_unmapped_area_topdown+0x101/0x220
[ 17.291864] [<0015f888>] ? vfs_kern_mount+0x68/0xb0
[ 17.309008] [<00008001>] ? arch_get_unmapped_area_topdown+0x101/0x220
[ 17.331338] [<0015f92f>] ? do_kern_mount+0x3f/0xe0
[ 17.348448] [<0015fb97>] ? do_mount+0x1c7/0x2c0
[ 17.382950] [<00008001>] ? arch_get_unmapped_area_topdown+0x101/0x220
[ 17.406003] [<0015fd02>] ? sys_mount+0x72/0xb0
[ 17.421929] [<00008001>] ? arch_get_unmapped_area_topdown+0x101/0x220
[ 17.444075] [<003515c1>] ? syscall_call+0x7/0xb
[ 17.459275] [<00008001>] ? arch_get_unmapped_area_topdown+0x101/0x220
[ 17.481655] [<00024b00>] ? spurious_fault+0x120/0x120
[ 17.499394] [<003515e7>] ? restore_all_pax+0xc/0xc
[ 17.516465] [<00010246>] ? amd_get_event_constraints+0xb6/0x120
[ 17.537225] [<00010246>] ? amd_get_event_constraints+0xb6/0x120
[ 17.557481] ---[ end trace 384eb6d8c66545f4 ]---
mount: permission denied (are you root?)
Begin: Running /scripts/local-bottom ... done.
done.
Begin: Running /scripts/init-bottom ... mount: mounting /dev on /root/dev failed: No such file or directory
done.
mount: mounting /sys on /root/sys failed: No such file or directory
mount: mounting /proc on /root/proc failed: No such file or directory
Target filesystem doesn't have requested /sbin/init.
No init found. Try passing init= bootarg.
-------------- n�chster Teil --------------
Unlocking the disk /dev/disk/by-uuid/afd88748-2faa-46fc-bd59-250e55fbb75e (vda5_crypt)
Enter passphrase:
udevd-event[275]: import_file_into_env: can't open 'DM_UDEV_DISABLE_DM_RULES_FLAG': No such file or directory
udevd-event[275]: import_file_into_env: can't open 'DM_UDEV_DISABLE_SUBSYSTEM_RULES_FLAG': No such file or directory
udevd-event[275]: import_file_into_env: can't open 'DM_UDEV_DISABLE_DISK_RULES_FLAG': No such file or directory
udevd-event[275]: import_file_into_env: can't open 'DM_UDEV_DISABLE_OTHER_RULES_FLAG': No such file or directory
udevd-event[275]: import_file_into_env: can't open 'DM_UDEV_LOW_PRIORITY_FLAG': No such file or directory
udevd-event[275]: import_file_into_env: can't open 'DM_UDEV_DISABLE_LIBRARY_FALLBACK_FLAG': No such file or directory
udevd-event[275]: import_file_into_env: can't open 'DM_UDEV_FLAG7': No such file or directory
udevd-event[275]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG0': No such file or directory
udevd-event[275]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG1': No such file or directory
udevd-event[275]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG2': No such file or directory
udevd-event[275]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG3': No such file or directory
udevd-event[275]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG4': No such file or directory
udevd-event[275]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG5': No such file or directory
udevd-event[275]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG6': No such file or directory
udevd-event[275]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG7': No such file or directory
udevd-event[307]: import_file_into_env: can't open 'DM_UDEV_DISABLE_DM_RULES_FLAG': No such file or directory
udevd-event[307]: import_file_into_env: can't open 'DM_UDEV_DISABLE_SUBSYSTEM_RULES_FLAG': No such file or directory
udevd-event[307]: import_file_into_env: can't open 'DM_UDEV_DISABLE_DISK_RULES_FLAG': No such file or directory
udevd-event[307]: import_file_into_env: can't open 'DM_UDEV_DISABLE_OTHER_RULES_FLAG': No such file or directory
udevd-event[307]: import_file_into_env: can't open 'DM_UDEV_LOW_PRIORITY_FLAG': No such file or directory
udevd-event[307]: import_file_into_env: can't open 'DM_UDEV_DISABLE_LIBRARY_FALLBACK_FLAG': No such file or directory
udevd-event[307]: import_file_into_env: can't open 'DM_UDEV_FLAG7': No such file or directory
udevd-event[307]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG0': No such file or directory
udevd-event[307]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG1': No such file or directory
udevd-event[307]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG2': No such file or directory
udevd-event[307]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG3': No such file or directory
udevd-event[307]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG4': No such file or directory
udevd-event[307]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG5': No such file or directory
udevd-event[307]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG6': No such file or directory
udevd-event[307]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG7': No such file or directory
Reading all physical volumes. This may take a while...
Found volume group "rsbac" using metadata type lvm2
udevd-event[317]: import_file_into_env: can't open 'DM_UDEV_DISABLE_DM_RULES_FLAG': No such file or directory
udevd-event[317]: import_file_into_env: can't open 'DM_UDEV_DISABLE_SUBSYSTEM_RULES_FLAG': No such file or directory
udevd-event[317]: import_file_into_env: can't open 'DM_UDEV_DISABLE_DISK_RULES_FLAG': No such file or directory
udevd-event[317]: import_file_into_env: can't open 'DM_UDEV_DISABLE_OTHER_RULES_FLAG': No such file or directory
udevd-event[317]: import_file_into_env: can't open 'DM_UDEV_LOW_PRIORITY_FLAG': No such file or directory
udevd-event[317]: import_file_into_env: can't open 'DM_UDEV_DISABLE_LIBRARY_FALLBACK_FLAG': No such file or directory
udevd-event[317]: import_file_into_env: can't open 'DM_UDEV_FLAG7': No such file or directory
udevd-event[317]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG0': No such file or directory
udevd-event[317]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG1': No such file or directory
udevd-event[317]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG2': No such file or directory
udevd-event[317]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG3': No such file or directory
udevd-event[317]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG4': No such file or directory
udevd-event[317]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG5': No such file or directory
udevd-event[317]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG6': No such file or directory
udevd-event[317]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG7': No such file or directory
udevd-event[324]: import_file_into_env: can't open 'DM_UDEV_DISABLE_DM_RULES_FLAG': No such file or directory
udevd-event[324]: import_file_into_env: can't open 'DM_UDEV_DISABLE_SUBSYSTEM_RULES_FLAG': No such file or directory
udevd-event[324]: import_file_into_env: can't open 'DM_UDEV_DISABLE_DISK_RULES_FLAG': No such file or directory
udevd-event[324]: import_file_into_env: can't open 'DM_UDEV_DISABLE_OTHER_RULES_FLAG': No such file or directory
udevd-event[324]: import_file_into_env: can't open 'DM_UDEV_LOW_PRIORITY_FLAG': No such file or directory
udevd-event[324]: import_file_into_env: can't open 'DM_UDEV_DISABLE_LIBRARY_FALLBACK_FLAG': No such file or directory
udevd-event[324]: import_file_into_env: can't open 'DM_UDEV_FLAG7': No such file or directory
udevd-event[324]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG0': No such file or directory
udevd-event[324]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG1': No such file or directory
udevd-event[324]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG2': No such file or directory
udevd-event[324]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG3': No such file or directory
udevd-event[324]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG4': No such file or directory
udevd-event[324]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG5': No such file or directory
udevd-event[324]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG6': No such file or directory
udevd-event[324]: import_file_into_env: can't open 'DM_SUBSYSTEM_UDEV_FLAG7': No such file or directory
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